On Thursday, April 17, 2025 at 5:44:29 PM UTC+9 Chromestatus wrote:
Contact emails antoniosart...@chromium.org Explainer None Specification https://w3c.github.io/push-api/#the- pushsubscriptionchange-event Summary Fire the pushsubscriptionchange event in service workers when an origin for which a push subscription existed in the past, but which was revoked because of a permission change (from granted to deny/default), is re-granted notification permission. The event will be fired with an empty oldSubscription and newSubscription. I can't find any spec text that ever fires a pushsubscriptionchange event with "empty oldSubscription and newSubscription". (Does that mean null? Or is there a special concept of an empty `PushSubscription` object?) Can you help explain me find where this behavior is specified? Blink component Blink>PushAPI <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EPushAPI%22> TAG review None TAG review status Not applicable Risks Interoperability and Compatibility None *Gecko*: Shipped/Shipping (https://bugzilla.mozilla.org/ show_bug.cgi?id=1497429) Firefox seems to already implement a similar behavior, see https://bugzilla.mozilla.org/show_bug.cgi?id=1497429 *WebKit*: No signal Seems shipped, but couldn't figure out the exact details. See https://developer.mozilla.org/en-US/docs/Web/API/ ServiceWorkerGlobalScope/pushsubscriptionchange_event *Web developers*: No signals Likely positive, see for example https://issues.chromium.org/issues/40129474 *Other signals*: WebView application risks Does this intent deprecate or change behavior of existing APIs, such that it has potentially high risk for Android WebView-based applications? None Debuggability None Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, ChromeOS, Android, and Android WebView)? No Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> ? No Flag name on about://flags None Finch feature name PushSubscriptionChangeEventOnResubscribe Rollout plan Will ship enabled for all users Requires code in //chrome? False Tracking bug https://issues.chromium.org/issues/407523313 Launch bug https://launch.corp.google.com/launch/4390563 Estimated milestones Shipping on desktop 137 Shipping on Android 137 Anticipated spec changes Open questions about a feature may be a source of future web compat or interop issues. Please list open issues (e.g. links to known github issues in the project for the feature specification) whose resolution may introduce web compat/interop risk (e.g., changing to naming or structure of the API in a non-backward-compatible way). None Link to entry on the Chrome Platform Status https://chromestatus.com/ feature/5147683423256576?gate=5097638464323584 Links to previous Intent discussions Intent to Prototype: https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOzWxF6xvYb- 0qkPaZbhNFuS86__DEg8curFPGRtuDak8x%3D31g%40mail.gmail.com This intent message was generated by Chrome Platform Status <https://chromestatus.com>. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/adc71633-854b-4baf-b62e-e014eed9e20an%40chromium.org.
